linux-kernel - Re: [PATCH] drm/gma500: use NULL instead of using plain integer as pointer

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Date:   Fri, 19 Mar 2021 16:04:14 +0100
From:   Patrik Jakobsson <patrik.r.jakobsson@...il.com>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/gma500: use NULL instead of using plain integer as pointer

On Wed, Mar 17, 2021 at 9:27 AM Yang Li <yang.lee@...ux.alibaba.com> wrote:
>
> This fixes the following sparse warnings:
> drivers/gpu/drm/gma500/psb_drv.c:303:56: warning: Using plain integer as
> NULL pointer
>
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>

Applied to drm-misc-next

Thanks
Patrik

> ---
>  drivers/gpu/drm/gma500/psb_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
> index 0bcab06..c2aab62 100644
> --- a/drivers/gpu/drm/gma500/psb_drv.c
> +++ b/drivers/gpu/drm/gma500/psb_drv.c
> @@ -303,7 +303,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags)
>
>         ret = -ENOMEM;
>
> -       dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0);
> +       dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, NULL);
>         if (!dev_priv->mmu)
>                 goto out_err;
>
> --
> 1.8.3.1
>